Bake this irresistible Sheet Cake Icing at home. Made with butter, cocoa powder, sweet milk and powdered sugar. Easy step-by-step instructions included.
This Sheet Cake Icing relies on simple, everyday ingredients such as butter, cocoa powder, sweet milk and (1 lb) box powdered sugar. It comes together quickly and makes 4 servings, at about 426 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Sheet Cake Icing delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.
Updated Jun 30, 2026